Antique Vintage Gear 57 Tooth Spur Gear Industrial Steampunk Decor gear is around 9-3/4" diameter. bore is 1" 
 This Gear is from the Woolrich mill in Woolrich PA. it closed a few years ago.
Has a porosity hole in the casting. 


This is surplus to a now closed factory that kept spare parts on the shelf. The mill still had some of the old parts for some of their old equipment.


[Please Look at all the pictures they are part of the description]  
                                                                                                         [B1-F1-AV-S1-1]